QL50 Hole range: Ø133-ø152mm
5" Medium/High Air Pressure DTH Hammers/DTH Drilling Tungsten Carbide Button Bits for Mining/water well/oil/gas and construction drilling
Shank: Wooke50/DHD350/ SD5/QL50/Mission50
Hole range: Ø133-ø152mm
Commonly used diameter: Ø140, ø148,ø152 mm
Application field: blasting hole, geothermal hole, mining,water well,oil,gas and construction drilling.
Face design: flat, convex, concave
Inserts design: spherical, ballistic, convex
Shank: Wooke50/DHD350/ SD5/QL50/Mission50
Hole range: Ø133-ø152mm
Commonly used diameter: Ø140, ø148,ø152 mm
Application field: blasting hole, geothermal hole, mining,water well,oil,gas and construction drilling.
Face design: flat, convex, concave
Inserts design: spherical, ballistic, convex
Certificate
- ISO 9001:2008
Main Products
Rock drilling tools, DTH drilling hammers and bits, top hammer tools,